20000002140343 has 8 divisors (see below), whose sum is σ = 21060102009600. Its totient is φ = 18940649088888.

The previous prime is 20000002140337. The next prime is 20000002140359. The reversal of 20000002140343 is 34304120000002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000002140343 is a prime.

It is a super-2 number, since 2×20000002140343² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20000002140343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000002140743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186649471 + ... + 186756592.

It is an arithmetic number, because the mean of its divisors is an integer number (2632512751200).

Almost surely, 2^{20000002140343} is an apocalyptic number.

20000002140343 is a deficient number, since it is larger than the sum of its proper divisors (1060099869257).

20000002140343 is a wasteful number, since it uses less digits than its factorization.

20000002140343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373408901.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20000002140343 its reverse (34304120000002), we get a palindrome (54304122140345).

The spelling of 20000002140343 in words is "twenty trillion, two million, one hundred forty thousand, three hundred forty-three".